Load Apple catalogs into shared home

appleApp/AppleCore/FluxaAppleCatalogLoader.swift

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+import Foundation
+
+struct FluxaAppleCatalogRequest: Sendable {
+    let id: String
+    let title: String
+    let url: URL
+    let contentType: String
+    let addonTransportUrl: String?
+    let catalogType: String?
+}
+
+final class FluxaAppleCatalogLoader {
+    private let session: URLSession
+    private let decoder = JSONDecoder()
+    private let encoder = JSONEncoder()
+
+    init(session: URLSession = .shared) {
+        self.session = session
+    }
+
+    func loadSnapshot(requests: [FluxaAppleCatalogRequest]) async throws -> String {
+        var rows = [FluxaAppleCatalogRow]()
+        for request in requests {
+            let (data, response) = try await session.data(from: request.url)
+            guard let httpResponse = response as? HTTPURLResponse,
+                  (200..<300).contains(httpResponse.statusCode) else {
+                throw URLError(.badServerResponse)
+            }
+            let catalog = try decoder.decode(FluxaAppleStremioCatalogResponse.self, from: data)
+            rows.append(
+                FluxaAppleCatalogRow(
+                    id: request.id,
+                    title: request.title,
+                    canLoadMore: false,
+                    items: catalog.metas.map {
+                        FluxaAppleCatalogItem(
+                            id: $0.id,
+                            type: $0.type ?? request.contentType,
+                            title: $0.name,
+                            subtitle: $0.releaseInfo ?? "",
+                            artworkUrl: $0.poster,
+                            logoUrl: $0.logo,
+                            addonTransportUrl: request.addonTransportUrl,
+                            catalogType: request.catalogType
+                        )
+                    }
+                )
+            )
+        }
+        return String(decoding: try encoder.encode(FluxaAppleCatalogSnapshot(rows: rows)), as: UTF8.self)
+    }
+}
+
+private struct FluxaAppleStremioCatalogResponse: Decodable {
+    let metas: [FluxaAppleStremioMeta]
+}
+
+private struct FluxaAppleStremioMeta: Decodable {
+    let id: String
+    let type: String?
+    let name: String
+    let poster: String?
+    let logo: String?
+    let releaseInfo: String?
+}
+
+private struct FluxaAppleCatalogSnapshot: Encodable {
+    let rows: [FluxaAppleCatalogRow]
+    let isLoading = false
+}
+
+private struct FluxaAppleCatalogRow: Encodable {
+    let id: String
+    let title: String
+    let canLoadMore: Bool
+    let items: [FluxaAppleCatalogItem]
+}
+
+private struct FluxaAppleCatalogItem: Encodable {
+    let id: String
+    let type: String
+    let title: String
+    let subtitle: String
+    let artworkUrl: String?
+    let logoUrl: String?
+    let addonTransportUrl: String?
+    let catalogType: String?
+}

appleApp/iOS/FluxaAppleCatalogBootstrap.swift

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+import FluxaShared
+import Foundation
+
+@MainActor
+final class FluxaAppleCatalogBootstrap {
+    private let loader: FluxaAppleCatalogLoader
+
+    init(loader: FluxaAppleCatalogLoader = FluxaAppleCatalogLoader()) {
+        self.loader = loader
+    }
+
+    func refresh(requests: [FluxaAppleCatalogRequest]) async throws {
+        let snapshot = try await loader.loadSnapshot(requests: requests)
+        FluxaApple.shared.updateCatalogHomeJson(homeJson: snapshot)
+    }
+}